a Warner Bros. Pictures production ; [presented by] Warner Bros. Pictures, Inc. and the Vitaphone Corporation ; adaptation, Alfred A. Cohn ; directed by Alan Crosland
CadenaTres 28 presenta ; una producción de Argos Communications, Quality Films ; originally produced by Cadena Tres 28 ; historia original, Epigmenio Ibarra y Laura Sosa
Warner Bros. Pictures ; Taplin-Perry-Scorsese Productions ; Martin Scorsese and Mardik Martin, screenplay ; Martin Scorsese, story ; Jonathan T. Taplin, producer ; Martin Scorsese, director